Finding the Missing Number
Solving one-step linear equations involving addition, subtraction, multiplication, and division.
Key Questions
- 3 and how many more makes 5 — can you show me with cubes?
- There are 6 eggs but some are hiding — I can see 4, how many are hiding?
- What number goes in the box to make this right: 5 and __ makes 7?
NCCA Curriculum Specifications
Suggested Methodologies
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Planning templates for Foundations of Mathematical Thinking
5E Model
The 5E Model structures lessons through five phases (Engage, Explore, Explain, Elaborate, and Evaluate), guiding students from curiosity to deep understanding through inquiry-based learning.
unit plannerMath Unit
Plan a multi-week math unit with conceptual coherence: from building number sense and procedural fluency to applying skills in context and developing mathematical reasoning across a connected sequence of lessons.
rubricMath Rubric
Build a math rubric that assesses problem-solving, mathematical reasoning, and communication alongside procedural accuracy, giving students feedback on how they think, not just whether they got the right answer.
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